Boot



FIG. 1 is a bottom, rear, perspective view of a boot showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a right-side elevational view thereof;

FIG. 5 is a left-side elevational view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

The broken lines illustrate structure or features that form no part of the claimed design. The dash-dot-dash lines illustrate boundaries that form no part of the claimed design. 

CLAIM The ornamental design for a boot, as shown and described. 